I have good condition Heathkit SB-220 for sale with original manual. It comes
with Eimac tubes, but I had to replace one tube in March, 2002 (one tube died,
but did not seem to do any damage to the amp). Tubes seems to be reasonably
well matched, both produce approximately same amount of heat and there was no
difference in color (the 'new' tube was used as well, from amp that was damaged
in shipping to service). I run it from 120V so I decided to replace one tube
only and buy pair of new tubes when I go back to Finland and run it at full
power from 240V. I'm not sure what is the accurate max power, but RS meter
shows well over kW. If you want, you can test the amp before buying (I live in
Duluth, GA)
The reasong I'm selling is that I wanted amp with 160m and I found good Drake
L7.
e-mail or call me if you are interested. If you are really interested, call me
on Saturday (Aug. 15) since I take it to Huntsville hamfest... in case they
have bulletin board for trading toys :)
73, Marko
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Marko Markkanen - AK4XX - OH7KD
oh7kd@bellsouth.net ; oh7kd@ak4xx.com
tel. +1-770-335-2819
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